The standard Dana distribution package includes a collection of example programs. Their source code is in the components/examples/ directory of Dana's home folder. Here's how to run them. From a command-prompt in the examples directory, you can run these by typing commands like:

dana SysTest

dana RandomTest

dana Calendar

dana GApp

You can run these programs from a command-prompt that is open in any directory on your computer by typing commands like:

dana examples.SysTest

dana examples.Calendar